{"id":200,"date":"2026-01-23T05:59:12","date_gmt":"2026-01-23T05:59:12","guid":{"rendered":"https:\/\/blog.gpst.net.cn:4008\/?p=200"},"modified":"2026-01-28T06:24:15","modified_gmt":"2026-01-28T06:24:15","slug":"oracle-11g%e7%94%a8exp%e6%97%a0%e6%b3%95%e5%af%bc%e5%87%ba%e7%a9%ba%e8%a1%a8%e7%9a%84%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/opshub.com.cn\/?p=200","title":{"rendered":"oracle 11g\u7528exp\u65e0\u6cd5\u5bfc\u51fa\u7a7a\u8868\u7684\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"\n<p>Oacle 11g\u4e2d\u6709\u4e2a\u65b0\u7279\u6027\uff0c\u5f53\u8868\u65e0\u6570\u636e\u65f6\uff0c\u4e0d\u5206\u914dsegment\uff0c\u4ee5\u8282\u7701\u7a7a\u95f4\uff0c\u5f53\u6211\u4eec\u7528exp\u5bfc\u51fa\u7a7a\u8868\u65f6\uff0c\u65e0\u6cd5\u5bfc\u51fa\u3002<\/p>\n\n\n\n<p>\u89e3\u51b3\u65b9\u6cd5\u662f\u4e24\u4e2a\u65b9\u9762\uff0c\u4e00\u662f\u5904\u7406\u73b0\u6709\u7684\u7a7a\u8868\uff0c\u8ba9\u5176\u80fd\u5bfc\u51fa\uff1b\u4e8c\u662f\u8bbe\u7f6e\u53c2\u6570\uff0c\u8ba9\u540e\u7eed\u7684\u65b0\u7684\u7a7a\u8868\u4e5f\u53ef\u4ee5\u5bfc\u51fa<\/p>\n\n\n\n<p>\u67e5\u8be2\u6240\u6709\u7a7a\u8868\u5e76\u5206\u914dsegment\uff0c\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u67e5\u8be2\u751f\u6210\u4fee\u6539\u7a7a\u8868\u8bbe\u7f6e\u7684SQL:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>select 'alter table '||table_name||' allocate extent;' from user_tables where num_rows=0;<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"753\" height=\"247\" src=\"https:\/\/blog.opshub.com.cn\/wp-content\/uploads\/2026\/01\/image-15.png\" alt=\"\" class=\"wp-image-201\" srcset=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/image-15.png 753w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/image-15-300x98.png 300w\" sizes=\"auto, (max-width: 753px) 100vw, 753px\" \/><\/figure>\n\n\n\n<p>\u5c06\u8f93\u51fa\u7684SQL\u590d\u5236\u5230SQL\u6267\u884c\u7a97\u53e3\uff0c\u5e76\u6267\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oacle 11g\u4e2d\u6709\u4e2a\u65b0\u7279\u6027\uff0c\u5f53\u8868\u65e0\u6570\u636e\u65f6\uff0c\u4e0d\u5206\u914dsegment\uff0c\u4ee5\u8282\u7701\u7a7a\u95f4\uff0c\u5f53\u6211\u4eec\u7528exp\u5bfc\u51fa\u7a7a\u8868\u65f6\uff0c\u65e0\u6cd5\u5bfc\u51fa\u3002 \u89e3\u51b3\u65b9\u6cd5\u662f\u4e24\u4e2a\u65b9\u9762\uff0c\u4e00\u662f\u5904\u7406\u73b0\u6709\u7684\u7a7a\u8868\uff0c\u8ba9\u5176\u80fd\u5bfc\u51fa\uff1b\u4e8c\u662f\u8bbe\u7f6e\u53c2\u6570\uff0c\u8ba9\u540e\u7eed\u7684\u65b0\u7684\u7a7a\u8868\u4e5f\u53ef\u4ee5\u5bfc\u51fa \u67e5\u8be2\u6240\u6709\u7a7a\u8868\u5e76\u5206\u914dsegment\uff0c\u4f7f\u7528\u4ee5\u4e0b\u8bed\u53e5\u67e5\u8be2\u751f\u6210\u4fee\u6539\u7a7a\u8868\u8bbe\u7f6e\u7684SQL: \u5c06\u8f93\u51fa\u7684SQL\u590d\u5236\u5230SQL\u6267\u884c\u7a97\u53e3\uff0c\u5e76\u6267\u884c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-200","post","type-post","status-publish","format-standard","hentry","category-8"],"_links":{"self":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=200"}],"version-history":[{"count":3,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/200\/revisions"}],"predecessor-version":[{"id":654,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/200\/revisions\/654"}],"wp:attachment":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}